<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <!-- <el-form-item label="创建时间" prop="createTime">
        <el-date-picker clearable
          v-model="queryParams.createTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择创建时间">
        </el-date-picker>
      </el-form-item> -->
      <!-- <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item> -->
    </el-form>

    <el-row :gutter="10" class="mb8">
      <!-- <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['manage:detail:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['manage:detail:edit']"
        >修改</el-button>
      </el-col> -->
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['manage:detail:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['manage:detail:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="detailList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="订单详情ID" align="center" prop="id" />
      <el-table-column label="订单ID" align="center" prop="orderId" />
      <el-table-column label="教材名称" align="center" width="180">
        <template slot-scope="scope">
          <span>{{ getTextbookName(scope.row.textbookId) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="数量" align="center" prop="quantity" />
      <el-table-column label="单价" align="center" prop="price" />
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="修改时间" align="center" prop="updateTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <!-- <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['manage:detail:edit']"
          >修改</el-button> -->
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleComment(scope.row)"
            v-hasPermi="['manage:detail:add']"
          >评论</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['manage:detail:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改个人订单对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="订单ID" prop="orderId">
          <el-input v-model="form.orderId" placeholder="请输入订单ID" />
        </el-form-item>
        <el-form-item label="教材ID" prop="textbookId">
          <el-input v-model="form.textbookId" placeholder="请输入教材ID" />
        </el-form-item>
        <el-form-item label="数量" prop="quantity">
          <el-input v-model="form.quantity" placeholder="请输入数量" />
        </el-form-item>
        <el-form-item label="单价" prop="price">
          <el-input v-model="form.price" placeholder="请输入单价" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

     <!-- 添加评论管理对话框 -->
     <el-dialog :title="commentTitle" :visible.sync="commentOpen" width="500px">
      <el-form ref="commentForm" :model="commentForm" :rules="commentRules" label-width="80px">
        <el-form-item label="教材名称" prop="textbookName">
          <span>{{ commentForm.textbookName }}</span>  <!-- 替换为显示当前教材名称 -->
        </el-form-item>
        <el-form-item label="评分" prop="rating">
          <el-input-number v-model.number="commentForm.rating" :min="1" :max="5" placeholder="请输入评分" />
        </el-form-item>
        <el-form-item label="评价内容" prop="reviewText">
          <el-input v-model="commentForm.reviewText" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitCommentForm">确 定</el-button>
        <el-button @click="cancelComment">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listDetail, getDetail, delDetail, addDetail, updateDetail } from "@/api/manage/detail";
import { listTextbook } from "@/api/manage/textbook";
import { addReview } from "@/api/manage/review";

export default {
  name: "Detail",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 个人订单表格数据
      detailList: [],
      // 教材列表
      textbookList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        createTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        orderId: [
          { required: true, message: "订单ID不能为空", trigger: "blur" }
        ],
        textbookId: [
          { required: true, message: "教材ID不能为空", trigger: "blur" }
        ],
        quantity: [
          { required: true, message: "数量不能为空", trigger: "blur" }
        ],
        price: [
          { required: true, message: "单价不能为空", trigger: "blur" }
        ],
      },
       // 评论对话框标题
       commentTitle: "",
      // 是否显示评论弹出层
      commentOpen: false,
      // 评论表单参数
      commentForm: {
        id: null,
        orderId: null,
        textbookId: null,
        rating: null,
        reviewText: null,
        reviewTime: null,
        createTime: null,
        createBy: null,
        updateTime: null,
        updateBy: null,
        textbookName: '',
        selectedTextbookId: null
      },
      // 评论表单校验
      commentRules: {
        orderId: [
          { required: true, message: "订单ID不能为空", trigger: "blur" }
        ],
        textbookId: [
          { required: true, message: "教材ID不能为空", trigger: "change" }
        ],
        rating: [
          { required: true, message: "评分不能为空", trigger: "blur" },
          { type: 'number', min: 1, max: 5, message: '评分必须在1到5之间', trigger: 'blur' }
        ],
        reviewText: [
          { required: true, message: "评价内容不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
    this.getTextbookList();
  },
  methods: {
    /** 重置评论表单 */
    resetCommentForm() {
      this.commentForm = {
        id: null,
        orderId: null,
        textbookId: null,
        rating: null,
        reviewText: null,
        reviewTime: null,
        createTime: null,
        createBy: null,
        updateTime: null,
        updateBy: null,
        textbookName: '',
        selectedTextbookId: null
      };
      this.resetForm("commentForm");
    },
    /** 取消评论按钮 */
    cancelComment() {
      this.commentOpen = false;
      this.resetCommentForm();
    },
    /** 提交评论表单 */
    submitCommentForm() {
      this.$refs["commentForm"].validate(valid => {
        if (valid) {
          // 新增评论操作
          this.commentForm.textbookId = this.commentForm.selectedTextbookId;
          addReview(this.commentForm).then(response => {
            this.$modal.msgSuccess("评论成功");
            this.commentOpen = false;
            this.getList();
          });
        }
      });
    },
    /** 添加评论按钮操作 */
    handleComment(row) {
      // 重置评论表单
      this.resetCommentForm();
      // 打开评论对话框
      this.commentOpen = true;
      this.commentTitle = "添加评论";
      // 设置评论表单中的订单ID
      this.commentForm.orderId = row.id;
      // 设置评论表单中的教材名称
      this.commentForm.textbookName = this.getTextbookName(row.textbookId);
    },
    /** 根据教材ID获取教材名称 */
    getTextbookName(textbookId) {
      const textbook = this.textbookList.find(item => item.id === textbookId);
      return textbook? textbook.textbookName : '未知教材';
    },
    /** 查询教材列表列表 */
    getTextbookList() {
      listTextbook({
        pageNum: 1,
        pageSize: 10000,
        textbookName: null,
        isOnSale: null
      }).then(response => {
        this.textbookList = response.rows;
      })
    },
    /** 查询个人订单列表 */
    getList() {
      this.loading = true;
      listDetail(this.queryParams).then(response => {
        this.detailList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        orderId: null,
        textbookId: null,
        quantity: null,
        price: null,
        createTime: null,
        createBy: null,
        updateTime: null,
        updateBy: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加个人订单";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getDetail(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改个人订单";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateDetail(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addDetail(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除个人订单编号为"' + ids + '"的数据项？').then(function() {
        return delDetail(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('manage/detail/export', {
        ...this.queryParams
      }, `detail_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
